.bangz {
  width: 100vw;
  height: 100vh;
  background-color: #f2f2f2;
  .nav {
    width: 100vw;
    background-color: #ffffff;
  }
  .yinh {
    width: 100vw;
    background-color: #ffffff;
    margin-top: 10px;
    height: 100vh;
    img {
      margin-top: 60px;
      width: 320px;
      height: 150px;
      margin-left: 30px;
    }
    .zhao {
      img {
        width: 60px;
        height: 50px;
        z-index: 9999;
        position: absolute;
        top: 100px;
        left: 100px;
        margin-left: 59px;
      }

      .zhao2 {
        width: 100vw;
        height: 50px;
        z-index: 9999;
        position: absolute;
        top: 229px;
        left: 100px;
        margin-left: 19px;
        color: blue;
      }
    }
    .btn {
      width: 350px;
      height: 50px;
      margin-top: 190px;
      margin-left: 10px;
    }
  }
}
